Hi John, Thanks! :) Tom _____ From: John Tolmachoff (Lists) [mailto:johnlist@xxxxxxxxxxxxxxxxxxx] Sent: Tuesday, December 30, 2003 4:06 AM To: [ISAserver.org Discussion List] Subject: [isalist] Re: Publishing SMTP servers on the internal network. http://www.ISAserver.org http://www.ISAserver.org If the server is in the DMZ, using a public IP address with a subset of the assigned block of Public IP addresses you have from your ISP, that server in the DMZ will be seen with its assigned IP address. Servers on the LAN or on a private IP based DMZ will be seen with the default public IP address of ISA. The absolute best resource is Dr. Tom's book, ISA server and Beyond. There is a lot of information in there about DMZ zones. For now, I am going to sleep. 19 hours is enough. John Tolmachoff Engineer/Consultant/Owner eServices For You -----Original Message----- From: Risun Antony [mailto:risuna@xxxxxxxxxxxxx] Sent: Tuesday, December 30, 2003 12:53 AM To: [ISAserver.org Discussion List] Subject: [isalist] Re: Publishing SMTP servers on the internal network.